Annual report on the New York State Museum of Natural History - New York State Museum. (Regents of the University of the State of New York, 1878)

Annual technical report of the National Plant Materials Center - National Plant Materials Center (U.S.) (Soil Conservation Service, U.S. Dept. of Agriculture, 1981)

Annual technical report of the National Plant Materials Center - National Plant Materials Center (U.S.) (Soil Conservation Service, U.S. Dept. of Agriculture, 1979)

Appendices A-E : terrestrial resources injury assessment report : upper Clark Fork River NPL sites - Lipton, Joshua. (Dept. of Justice?, 1995)

Appendix C., vegetation/agricultural resources of the Beal Project area - Culwell, L. Dean. (Western Technology and Engineering, 1988)

Aquilegia - Colorado Native Plant Society. (Colorado Native Plant Society, 2008)

Aquilegia - Colorado Native Plant Society. (Colorado Native Plant Society, 2022)

The Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) ([University of Washington, 1943)

The Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) ([University of Washington, 1944)

The Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) ([University of Washington, 1945)

The Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) ([University of Washington, 1949)

The Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) ([University of Washington, 1950)

The Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) ([University of Washington, 1953)

The Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) ([University of Washington, 1956)

Archiv der Pharmazie - Deutscher Apotheker-Verein. (Deutscher Apotheker-Verein, 1873)

Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg... - Verein der Freunde der Naturgeschichte in Mecklenburg. (Opitz and Company, 1889)

Armillaria in the northern Rockies : pathogenicity and host susceptibility on pristine and disturbed sites - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1987)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1947)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1977)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1978)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1990)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1998)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1999)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 2014)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 2017)

The Asa Gray bulletin - McVaugh, Rogers, 1909 - (1952)

The Asa Gray bulletin - Shear, C. L. (Cornelius Lott), 1865 -1956 ([Gray Memorial Botanical Chapter], 1899)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1964)

Aspen community types of the Intermountain Region - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1988)

Aspen community types of Utah - Intermountain Research Station (Ogden, Utah) (USDA Forest Service, Intermountain Research Station, 1986)

Aspen in the central Rocky Mountain region - Baker, Frederick Storrs, 1890 -1965 (U.S. Dept. of Agriculture, 1925)

ASPNORM : a normal diameter distribution growth and yield model for aspen in the central Rocky mountains - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1986)

Assessing the natural range of variability in minimally disturbed wetlands across the Rocky Mountains : the Rocky Mountain ReMAP project - Montana Natural Heritage Program. (Montana Natural Heritage Program, 2012)

Assessment of the Red Rock River subbasin and wetlands of the Centennial Valley - United States. Bureau of Land Management. (Montana Natural Heritage Program, 2009)

Assessment report on sulphur dioxide for developing ambient air quality objectives : effects on vegetation - Alberta. Alberta Environment. (Alberta Environment, 2004)

Atlas of American agriculture : Advance sheets. 1-8 - United States. Department of Agriculture. (Government Printing Office, 1917)

Atlas of United States trees. volume 2, Alaska trees and common shrubs - Little, Elbert L. (Elbert Luther), 1907 -2004 (U.S. Dept. of Agriculture, Forest Service, 1975)

Atlas of United States trees. volume 6, Supplement - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, 1981)

Atlas of United States trees. volume 1, Conifers and important hardwoods - Little, Elbert L. (Elbert Luther), 1907 -2004 (U.S. Dept. of Agriculture, Forest Service, 1971)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1994)

The Auk - American Ornithologists' Union. (American Ornithologists' Union, etc, 1888)

Bailey, V. O., British Columbia, Idaho, Montana, North Dakota, Oregon, South Dakota, July 1909 - October 1909 - Bailey, Vernon, 1864 -1942 (1909)

Bark beetle and wood borer infestation in the Greater Yellowstone Area during four postfire years - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1996)

Bartonia;proceedings of the Philadelphia botanical club ... - Philadelphia Botanical Club. (Philadelphia Botanical Club, Academy of Natural Sciences, 1973)

Bat survey along the Norris-Madison Junction Road corridor, Yellowstone National Park, Wyoming, 1999 - Montana Natural Heritage Program. (Montana Natural Heritage Program, 2000)

The Bay leaf - California Native Plant Society. East Bay Chapter. (California Native Plant Society, 2007)

Beaver in western North America : an annotated bibliography, 1966 to 1986 - Medin, Dean E. (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1988)

Beihefte zum Botanischen Centralblatt. Abteilung B, Systematik, Pflanzengeographie, angewandte Botanik, etc (Verlag von C. Heinrich, 1895)

Beihefte zum botanischen Centralblatt. Erste Abteilung, Anatomie, Histologie, Morphologie und Physiologie der Pflanzen (Verlag von G. Thiem, 1912)

Beihefte zum Botanischen Centralblatt (1912)

Beiträge zur Kenntniss der Baumkrankheiten - Tubeuf, Carl, Freiherr von, 1862 -1941 (J. Springer, 1888)

Belgique horticole - Morren, Édouard, 1833 -1886 (1875)

The Bell System technical journal - American Telephone; Telegraph Company. (American Telephone and Telegraph Co, 1940)

Below-ground ecology of boreal forests in the Hondo-Lesser Slave Lake area, Alberta - University of Alberta. Department of Botany. (University of Alberta, Dept. of Botany, 1984)

Berichte der Deutschen Botanischen Gesellschaft - Deutsche Botanische Gesellschaft. (Gebrüder Borntræger, 1900)

Berichte der Deutschen Botanischen Gesellschaft - Deutsche Botanische Gesellschaft. (Gebrüder Borntræger, 1920)

Bibliographical catalogue of the described tranformations of North American Lepidoptera - Edwards, Henry, 1827 -1891 (G.P.O, 1889)

Bibliography of cultivated trees and shrubs hardy in the cooler temperate regions of the Northern Hemisphere - Rehder, Alfred, 1863 -1949 (Arnold Arboretum of Harvard Univ, 1949)

Bibliography of Forest Service range, wildlife and fish habitat, and related research publications : 1977-89 - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, 1990)

A bibliography on forest genetics and forest tree improvement, 1955 - Wright, J. W. (Northeastern Forest Experiment Station, 1957)

Biennial report - Montana. State Forester. (1918)

Biennial report - Montana. State Forester. (1923)

Biennial report - Montana. State Forester. (1920)

Biennial report of the Oregon State Board of Horticulture ... - Northwest Fruit Growers' Association. (The Board, 1900)

Big huckleberry abundance as related to environment and associated vegetation near Mount Adams, Washington - Pacific Northwest Forest; Range Experiment Station (Portland, Or.) (Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1978)

Billings Resource Area final environmental impact statement : resource management plan - United States. Bureau of Land Management. (U.S. Department of the Interior, Bureau of Land Management, 1983)

Biltmore lectures on sylviculture - Oberholser, Harry C. (Harry Church), 1870 -1963 (Brandow Printing Co, 1907)

Biltmore Nursery, Biltmore, N.C - Biltmore Nursery (Biltmore, N.C.) (Biltmore Nursery, 1912)

Biltmore Nursery, Biltmore, N.C - Biltmore Nursery (Biltmore, N.C.) (Biltmore Nursery, 1907)

Binomial and trinomial index to The auk, 1884-1940, also including the Nuttall bulletin, 1876-1883, and the A.O.U. check-list of North American birds (all seven editions) - Pollock, Andrew W. ([Andrew W. Pollock III], 2015)

Biochemical systematics - Alston, Ralph E. (Prentice-Hall, 1963)

Biochemie der pflanzen, von dr. phil et med. Friedrich Czapek - Czapek, Friedrich, 1868 -1921 (G. Fischer, 1913)

Biochemie der Pflanzen - Czapek, Friedrich, 1868 -1921 (G. Fischer, 1925)

La biodiversidad en Michoacán estudio de estado 2 - Cruz Angón, Andrea (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2019)

Biodiversity and representativeness of research natural areas on national wildlife refuges in Montana, designated areas within Benton Lake, Charles M. Russell, Lake Mason, Medicine Lake, and Red Rock Lakes National Wildlife Refuges : final report - U.S. Fish; Wildlife Service (Montana Natural Heritage Program, 1999)

Biodiversity in harvested areas in relation to standing live trees and snags : update 1997/98 - Alberta. Alberta Environmental Protection. (Alberta Environmental Protection, 1998)

Biology and control of the pine needle-sheath miner, Zelleria haimbachi Busck (Lepidoptera; Hyponomeutidae) - Pacific Southwest Forest; Range Experiment Station (Berkeley, Calif.) (Pacific Southwest Forest and Range Experiment Station, 1959)

Biology of rust resistance in forest trees : proceedings of a NATO-IUFRO advanced study institute, August 17-24, 1969 - United States. Forest Service. (Forest Service, 1972)

Biophysical inventory, significant, sensitive and disturbance features of the Whaleback area - Geowest Environmental Consultants Ltd. (GEOWEST Environmental Consultants Ltd, 1997)

Biophysical overview, significant, sensitive and disturbance features of the Saddle Hills, Alberta - Bentz, Jerry A. (GEOWEST Environmental Consultants Ltd, 1999)

Biophysical overview, significant, sensitive and disturbance features of the Eagle Butte sensitive area - Geowest Environmental Consultants Ltd. (GEOWEST Environmental Consultants Ltd, 1996)

Biosphere Reserves, Compilation 4, October 1986: programme on man and the biosphere (MAB) (1986)

A biosystematic study of the Senecio streptanthifolius Greene complex - Bain, John F (University of Alberta, Dept. of Botany, 1983)

Biotechnology of algae : a bibliography - National Agricultural Library (U.S.) (U.S. Dept. of Agriculture, National Agricultural Library, 1992)

Bird populations in logged and unlogged western larch/douglas-fir forest in northwestern Montana - Intermountain Research Station (Ogden, Utah) (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1991)

The birds about us - Abbott, Charles Conrad, 1843 -1919 (J. B. Lippincott, 1895)

Birds and mammals of the Stikine River region of northern British Columbia and southeastern Alaska - Swarth, Harry S. (Harry Schelwald), 1878 -1935 (University of California Press, 1922)

Birds' nests; an introduction to the science of caliology - Dixon, Charles, 1858 -1926 (G. Richards, 1902)

The birds of California : a complete, scientific and popular account of the 580 species and subspecies of birds found in the state - Finley, William L. (William Lovell), 1876 -1953 (South Moulton Company, 1923)

The birds of California : a complete, scientific and popular account of the 580 species and subspecies of birds found in the state - Brooks, Allan 1869 -1946 (South Moulton, 1923)